Patent FR-1893-228622
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Sources
- BOPI (1893, tome 13)
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location:
Year filed | |
---|---|
Year granted | 1893 |
Office | FR |
Patent number | 228622 |
Inventors | Carl Friedrich Billwiller |
Inventor country | CH |
Applicant person | Carl Friedrich Billwiller |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aérostat dirigeable |
English title | new dirigible propulsion system |
Tech fields | LTA |
Filing date | |
Full specification filed date | |
Application number | |
Grant date | March 17, 1893 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Société Matray frères |
Assigned to | |
National tech categories | FR 6.3 |
IPCs | |
CPCs | |
Family year | 1893 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |